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The analysis by Climate Central examines how rising sea levels shift tidal boundaries, potentially converting private taxable land into public land and reducing local government funding for schools and services. By mid-century, over 648,000 tax parcels (up to 4.4 million acres) are projected to be at least partially below tidal boundaries, with Florida, Louisiana, and Texas most affected. By 2100, at least $108 billion in assessed property value is at risk, though the actual total is likely higher due to incomplete data.

The document serves as an introduction to a briefing on 'loss and damage'—defined as climate impacts that cannot be adapted to—ahead of the COP27 negotiations in Egypt. It outlines the focus of a panel discussion involving experts from Climate Analytics, IIED, C2ES, and E3G, who addressed the international community's tools for managing loss and damage, the status of negotiations, and the specific relevance of these issues to U.S. policymakers. The briefing highlights that such impacts are global, citing examples of land loss in Louisiana and North Carolina.

The document examines how healthy soils in agriculture and natural ecosystems (forests, wetlands, and grasslands) can act as carbon sinks. It highlights regenerative agriculture practices, the importance of protecting peatlands and native prairies, and the role of Indigenous knowledge. However, it warns that soil sequestration cannot replace the need for greenhouse gas emission cuts and faces challenges such as measurement standardization and the risk of displacing food production.

A coalition of environmental organizations opposes Venture Global's CP2 Express Pipeline project, arguing that the application is incomplete, fails to assess cumulative environmental impacts, and violates the public trust duties of the Louisiana Department of Natural Resources.

The document examines how human-caused climate change and warming sea surface temperatures are increasing the proportion of intense tropical cyclones and the frequency of rapid intensification events. It highlights that tropical cyclones are the costliest weather disasters in the U.S., with 73% of billion-dollar storms since 1980 having undergone rapid intensification. The text notes that while landfalling hurricane frequency in the continental U.S. remained stable from 1900-2017, economic losses have risen due to increased population and wealth along the Gulf and East Coasts.

The report finds that strong methane standards in the U.S. oil and gas sector would create significant employment without negatively impacting drilling activity. The CATF 65% plan is projected to create nearly 220,000 total jobs (including 64,000 direct jobs), while the EPA proposal would create 92,000 total jobs (including 27,000 direct jobs). These jobs span manufacturing, installation, and ongoing operations and maintenance, with a significant portion being non-offshorable and potentially unionized.

The analysis finds that 236 counties in 21 US states face cancer risks exceeding the EPA's one-in-a-million threshold due to oil and gas pollution, affecting nearly 14 million people. The report identifies benzene, formaldehyde, and acetaldehyde as the primary drivers of this risk, accounting for 96% of the estimated cancer risk. It highlights that the population living in high-risk counties increased from 9 million in 2016 to 14 million in 2022, primarily due to industry growth. The report argues that implementing proven methane-reduction technologies, such as leak detection and repair and the replacement of gas-driven pneumatic equipment, would also significantly reduce toxic hazardous air pollution.

The Private Equity Climate Risks Scorecard 2022 evaluates eight major private equity firms on their fossil fuel exposure, downstream emissions, and alignment with science-based climate targets. The analysis finds that most of these firms maintain significant fossil fuel holdings and lack transparency, with The Carlyle Group ranking lowest (F) and TPG Capital ranking highest (B). The report argues that private equity firms often acquire polluting assets shed by public markets, thereby increasing climate and financial risks while operating with minimal regulatory oversight. It concludes with five primary demands for the industry, including aligning with 1.5°C warming targets and disclosing full fossil fuel exposure.

The briefing highlights the growing financial threats to the US housing market from climate-related hazards, noting that over 79 million properties face wildfire risk and 14.6 million are susceptible to substantial flood damage. It emphasizes that low-income families and communities of color are disproportionately affected, citing that during Hurricane Katrina, homes owned by Black residents were three times as likely to experience flood impacts. The document advocates for the use of property-level climate data and the utilization of funding from the Inflation Reduction Act—which provides billions for climate justice, affordable housing resilience, and NOAA community efforts—to future-proof homes. It calls on regulators like the CFPB and FHFA to lead the industry toward climate-aligned housing standards and equitable financing solutions.

The Climate Bonds Initiative (CBI) established the Social and Sustainability Bond Database (SSBDB) to provide transparency on global social and sustainability debt. The methodology employs a three-step screening process—identification, use of proceeds (UoP) analysis, and SDG mapping—to determine eligibility. To be included, instruments must be self-labelled by the issuer, provide sufficient public disclosure, and not breach minimum climate safeguards. The SSBDB covers social bonds, sustainability bonds, and sustainability-linked bonds (SLBs), with some instruments appearing in both the SSBDB and the Green Bond Database if they meet the requirements of both.

Climate Central analysis reveals that 83% of 241 analyzed U.S. cities saw an increase in summer stagnant days between 1973 and 2021, with a strong positive correlation between these events and rising summer high temperatures. Annual stagnation has also increased in 81% of these cities, with hotspots in Southern Texas and coastal California. These trends are expected to worsen with climate change, potentially adding up to 40 more stagnant days per year by late-century, which traps pollutants and disproportionately affects communities of color due to historical housing policies.

The document outlines a pathway to reduce U.S. oil and gas methane emissions by 65% using mature technologies and standards already employed in states like Colorado and New Mexico. It advocates for strengthening EPA regulations to include frequent leak detection and repair (LDAR) and a total ban on routine flaring. Additionally, it supports the Build Back Better Act's Methane Emissions Reduction Program (MERP) as a complementary financial incentive. The author asserts that these measures would save society $13 billion annually by 2025, prevent millions of tons of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) from entering the atmosphere, and create approximately 220,000 total jobs without negatively impacting drilling activity.

The Clean Air Task Force (CATF) outlines four primary criteria for successful clean hydrogen hubs: minimizing greenhouse gas intensity across the production value chain, prioritizing hard-to-abate end-use sectors, committing to environmental justice and community engagement, and delivering immediate local environmental benefits. These recommendations are directed at the U.S. Department of Energy (DOE) following the authorization of $8 billion under the Infrastructure Investment and Jobs Act of 2021 to establish at least four regional hubs.

The report analyzes the potential for U.S. coastal wetlands to either expand or almost entirely disappear by 2100 based on sea level rise rates, vertical accretion, and the conservation of land for horizontal migration. It identifies Louisiana, North Carolina, and Texas as high-risk areas and emphasizes that conserving undeveloped dryland (refugia) is a decisive factor in preventing widespread wetland loss.

The report analyzes the future of US coastal wetlands under various sea-level rise and development scenarios. It finds that wetlands can either expand by 25% or decrease by 97% by 2100, depending on human decisions regarding land conservation for migration and the rate of vertical growth. Louisiana, North Carolina, and Texas are identified as high-risk areas. The document emphasizes that preserving undeveloped land (refuges) is the most critical factor in preventing widespread wetland loss.

The report finds that gas-fired power plants in MISO and SPP frequently operate at a loss, costing ratepayers an estimated $117 million in 2019. This uneconomic generation is most prevalent in steam turbines and gas turbines, often driven by practices like self-scheduling and self-commitment. The authors argue that these inefficiencies, combined with rising fuel costs and the growth of renewables, make gas-fired power an increasingly risky and expensive investment compared to clean energy portfolios.

The document outlines how climate change impacts mental health through direct, indirect, and vicarious risks. It provides data on depression and PTSD following disasters like hurricanes, highlights widespread climate anxiety among Americans and global youth, and discusses strategies for building individual and community resilience.

The testimony asserts that CCUS is not a viable climate solution, citing its failure to meet capture targets, high costs compared to renewables, and the risk of increasing lifecycle emissions. It highlights that most captured carbon is used for Enhanced Oil Recovery (EOR), which produces more CO2 than it captures. The author warns of significant safety risks from CO2 pipelines and the environmental dangers of offshore storage in the Gulf of Mexico, where legacy oil and gas wells increase the likelihood of leaks and ocean acidification.

The US Strategic Petroleum Reserve (SPR) lacks transparency regarding the greenhouse gas emissions intensities of the oils it stores, which hinders the ability to minimize climate impacts during drawdowns. The document notes that different oils vary significantly in their climate footprints based on production and refining methods, and that a mismatch exists between the SPR's lighter crudes and the deep-conversion refineries in Texas and Louisiana that primarily process them. It suggests that selectively purchasing the lowest climate-intensive oils for the current one-million-barrel daily withdrawal could save an estimated 90 million tons of CO2e.

The document examines the dual role of U.S. ports as both victims of climate change (facing sea level rise and extreme storms) and contributors to it through significant greenhouse gas and pollutant emissions. It details mitigation strategies such as electrification of machinery, shore powering for berthed ships, and the adoption of renewable energy. It also discusses adaptation measures, contrasting 'gray infrastructure' like seawalls with nature-based solutions such as mangrove restoration and living shorelines. The brief highlights specific initiatives at ports in Los Angeles, Long Beach, Savannah, Miami, and others, while noting the role of EPA programs and international certifications in driving sustainability.